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Transporation Engineering_1 (1).ppt
1.
2. Name Enrollment no Roll no
TALA RAJ P. 130840106060 01
PATEL HARSH P. 130840106032 20
NAIK VIVEK R. 130840106024 73
PORANIA MEET K. 130840106048 39
PUSHPAK MODI C. 130840106022 18
PATEL HAPPY R. 130840106031 70
LAD HIREN A. 130840106019 21
Guided by
- Mr. Shivang Dabhi
-Miss Ankita Upadhyay
3. Transportation
Engineering
Role of Transportation in National Development.
Transportation Ways.
Surface Transportation and Aviation.
BOT Projects for Highways.
BOOT Projects for Highways.
Elements of Traffic Engineering and Traffic
Control.
4. What Is Transportation
Engineering?
• Transportation engineering is the application
of the principles of engineering, planning,
analysis, and design to the disciplines
comprising transportation: its vehicles, its
physical infrastructure, safety in travel,
environmental impacts, and energy usage.
• It involves “hard” physical sciences and
“soft” sciences
5. Role of Transportation in National
Development
Economic growth
Place utility of goods
Time utility of goods
Preservation of quality of goods
Mass production
Exploitation of natural resources
Urbanization
Industrial development
Agricultural development
Costs of goods
Defense and strategic needs
Transport facilities and social activities
8. ROADWAYS
CLASSIFICATION OF
ROADS
• NATIONAL HIGHWAY (NH)
• STATE HIGHWAY (SH)
• MAJOR DISTRICT ROAD (MDR)
• OTHER DISTRICT ROAD (ODR)
• VILLAGE ROAD (VR)
BASED ON CARRIAGE WAY
- PAVED ROADS
- UNPAVED ROADS
9. BASED ON PAVEMENT
- SURFACE ROADS
- UNSURFACED ROADS
AS PER USABILITY
- ALL WEATHER ROADS
- FAIR WEATHER ROADS
URBAN ROADS
- ARTERIAL ROADS
- SUB-ARTERIAL ROADS
- COLLECTOR STREETS
- LOCAL STREETS
10. GEOMETRIC ELEMENTS OF A ROAD
• CAMBER (CROSS SLOPE)
• CARRIAGEWAY WIDTH
• SHOULDER
• KERB
• WIDTH OF ROADWAY
• RIGHT OF WAY
• SLIGHT DISTANCE
• HORIZONTAL CURVE
• SUPERELEVATION
• GRADIENT
• VERTICAL CURVE
• ALIGNMENT
11. ~
ADVANTAGES OF
ROADWAYS
DISADVANTAGES
OF ROADWAYS
MAXIMUM FLEXIBILITY
FOR TRAVEL
GOODS CARRYING
CAPACITY IS LOW
IT PERMITS ANY MOAD
OF ROAD VEHICAL
SPEED IS LOW COMPARE
TO AIR AND WATERWAY
IT PROVIDES DOOR-TO-
DOOR SERVICE
LESS COMFORT AND
SAFE
IT SAVES TIME FOR
SHORT DISTANCE
UNECONOMICAL FOR
LONG DISTANCE
CONSTRUCTION AND
MAINTAINANCE COST IS
LOW
NUMBER OF ROAD
ACCIDENT IS HIGH
12. RAILWAYS
CATAGORIES OF RAILWAY
1. TRUCK ROUTES
2. MAIN LINE
3. BRANCH LINE
TYPES OF RAILWAY
1. SURFACE
2. UNDERGROUND
3. ELEVATED
TYPES OF LOCOMOTIVES
1. DIESEL
2. ELECTRIC
13. TYPES OF GAUGE
1. BROAD GAUGE : 1.676 m
2. METRE GAUGE : 1.0 m
3. NARROW GAUGE : 0.762 m
TYPES OF RAIL
1. DOUBLE HEADED RAIL
2. BULL HEADED RAIL
3. FLAT-FOOTED RAIL
TYPES OF SLEEPER
1. WOODEN
2. METAL
(i) CAST IRON
(ii) STEEL
3. CONCRETE
(i) RAINFORCED CONCRETE
(ii) PRESRESSED CONCRETE
14. ADVANTAGES OF
RAILWAYS
DISADVANTAGES
OF RAILWAYS
GOODS CARRYING
CAPACITY IS HIGH
IT IS NOT FLEXIBLE.
SPEED IS HIGH COMPARE
TO ROADWAYS
IT DEPENDENT ON
ROADWAY
CHEAPER THEN
AIRWAYS
TRAIN RUNS AS PER
SCHEDULES
COMFORTABLE FOR
LONG DISTANCE TRAVEL
MAINTAINANCE COST IS
HIGH
IT INCRESES TRADE,
COMMERS AND BUSINESS
IT PERMITS DEFINITE
MODE OF TRANSPORT
15. WATERWAYES
TYPES OF HARBOUR
1. NATURAL HARBOUR
2. SEMINATURAL HARBOUR
3. ARTIFICIAL HARBOUR
TYPES OF PORTS
1. MAJOR
2. INTERMEDIATE
3. MINOR
TYPES OF DOCKS
1. WET DOCK
2. DRY DOCK
16. ADVANTAGES OF
WATERWAYS
DISADVANTAGES
OF WATERWAYS
NO NEED OF
CONSTRUTING TRACKS
IT IS SLOW
IT REQUIRES CHEAP
MOTIVE POWER
STROMS CAN CAUSE
GREAT LOSS
CHEAPEST MODE OF
TRANSPORTATION
IT IS USEFUL ALONG
PARTICULAR ROUTES
IT PROVIDES EFFICIENT
MODE OF DEFENCE
MAINTAINANCE COST IS
HIGH
IT HELPS IN GROWTH OF
INDUSTRIES
IT HAS LIMITED
CONNECTIVITY
17. AIRWAYS
TYPES OF AIRPORTS
1. INTERNATIONAL AIRPORT
2. DOMESTIC AIRPORT
3. MILITARY AERODROMES
TYPES OF AIR FIELD
1. FLEXIBLE (BITUMINOUS)
2. RIGID (CEMENT CONCRETE)
18. ADVANTAGES OF
AIRWAYS
DISADVANTAGES
OF AIRWAYS
IT DOESNOT REQUIRE A
TRACKS
IT IS MOST EXPENSIVE
IT IS USEFUL IN
MILITARY ACTIVITIES
CONSTRUCTION COST IS
HIGH FOR AIRPORTS AND
AIRCRAFTS
FASTEST MODE OF
TRANSPORTATION
FUEL CONSUMPTION IS
HIGH
IT IS A POWERFUL MEAN
OF ATTACK
MAINTAINANCE COST IS
HIGH FOR AIRCRAFTS
IT HELPS IN AERIAL
PHOTOGRAPHY
ACCIDENT CAUSES HIGH
LOSS
19. BOT Projects for Highways
BOT = BUIL-OPERATE-TRANSFER
- TOLL BASED
- ANNUITY BASED
BOOT Projects for Highways
BOOT = BUILD-OWN-OPRATE-TRANSFER
20. ADVANTAGES OF
BOT
DISADVANTAGES
OF BOT
GOODS QUALITY OF
ROAD IS MAINTAINED
ROAD USERS HAVE TO
PAY TOLL
CONSTRUCTION PERIOD
IS LESS
PUMPS AND RESTPLACE
ARE LOCATED AT FIX
DISTINATION
THERE IS NO
CONGESTION
NO PARKING AREA
TRAVEL TIME IS LESS CONSTRUCTION COST IS
HIGH
COLLISION WITH OTHER
TRAFFIC IS LESS
PVT. COMPANY MAY NOT
MAINTAIN ROAD IN FUTURE
21. ADVANTAGES OF
BOOT
DISADVANTAGES
OF BOOT
RISK IS SHARED WITH
PRIVATE SECTOR
IT CAN BE TRANSFERRED
TO PUBLIC SECTOR
DURING CONST RUCTION
IT MAXIMIZE CAPITAL
COST ALLOWANCE
PUBLIC SECTOR LOSES
CONSTRYCTION OVER
CAPITAL CONSTRUCTION
COST SAVING AS PER
THE COMPANY
PRIVATE SECTOR CAN
DETERMINE THE TOLL
TAX
IT ENSURES BEST
FACILITY
LESS PUBLIC CONTORL
COMPARED TO BOT
PROJECTS
ALL “START-UP”
PROBLEMS ARE
ADDRESSED BY PVT. CO.
THERE IS DIFFICULTY IN
REPLACING PRIVATE
SECTOR PARTNERS
22. Elements of Traffic Engineering
and Traffic Control
TRAFIC SURVEY
1. TRAFFIC VOLUME STUDY
2. SPOT SPEED SURVEY
3. SPEED AND DELAY STUDY
4. ORIGIN AND DESTINATION (O-D) SURVEY
5.TRAFFIC FLOW STUDY
6.TRAFFIC VAPACITY STUDY
7. PARKING SURVEY
8. ACCIDENT SURVEY
